1220391312

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{11831}}^1$

素因数の和:12156

約数の個数: 80

約数和(自身を含む): 3615101952

約数和(自身を除く): 2394710640

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 307, 336, 614, 921, 1228, 1842, 2149, 2456, 3684, 4298, 4912, 6447, 7368, 8596, 11831, 12894, 14736, 17192, 23662, 25788, 34384, 35493, 47324, 51576, 70986, 82817, 94648, 103152, 141972, 165634, 189296, 248451, 283944, 331268, 496902, 567888, 662536, 993804, 1325072, 1987608, 3632117, 3975216, 7264234, 10896351, 14528468, 21792702, 25424819, 29056936, 43585404, 50849638, 58113872, 76274457, 87170808, 101699276, 152548914, 174341616, 203398552, 305097828, 406797104, 610195656, 1220391312]

約数ペア:

[(1, 1220391312), (2, 610195656), (3, 406797104), (4, 305097828), (6, 203398552), (7, 174341616), (8, 152548914), (12, 101699276), (14, 87170808), (16, 76274457), (21, 58113872), (24, 50849638), (28, 43585404), (42, 29056936), (48, 25424819), (56, 21792702), (84, 14528468), (112, 10896351), (168, 7264234), (307, 3975216), (336, 3632117), (614, 1987608), (921, 1325072), (1228, 993804), (1842, 662536), (2149, 567888), (2456, 496902), (3684, 331268), (4298, 283944), (4912, 248451), (6447, 189296), (7368, 165634), (8596, 141972), (11831, 103152), (12894, 94648), (14736, 82817), (17192, 70986), (23662, 51576), (25788, 47324), (34384, 35493)]